There's a reason Nitro Circus comes with a "Don't try this at home" warning: the stunts are dangerous, dumb and borderline illegal. They're also funny as hell to watch. And this week's roster of stupid human tricks had us glued to our seats in a this-is-awesome-but-I'm-glad-it's-not-me sorta way. So which stupid stunt was the all-time craziest? Take our poll and let us know!